// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// package objabi -- go2cs converted at 2022 March 13 05:43:21 UTC
// import "cmd/internal/objabi" ==> using objabi = go.cmd.@internal.objabi_package
// Original source: C:\Program Files\Go\src\cmd\internal\objabi\funcdata.go
namespace go.cmd.@internal;

public static partial class objabi_package {

// This file defines the IDs for PCDATA and FUNCDATA instructions
// in Go binaries.
//
// These must agree with ../../../runtime/funcdata.h and
// ../../../runtime/symtab.go.

public static readonly nint PCDATA_UnsafePoint = 0;
public static readonly nint PCDATA_StackMapIndex = 1;
public static readonly nint PCDATA_InlTreeIndex = 2;

public static readonly nint FUNCDATA_ArgsPointerMaps = 0;
public static readonly nint FUNCDATA_LocalsPointerMaps = 1;
public static readonly nint FUNCDATA_StackObjects = 2;
public static readonly nint FUNCDATA_InlTree = 3;
public static readonly nint FUNCDATA_OpenCodedDeferInfo = 4;
public static readonly nint FUNCDATA_ArgInfo = 5; 

// ArgsSizeUnknown is set in Func.argsize to mark all functions
// whose argument size is unknown (C vararg functions, and
// assembly code without an explicit specification).
// This value is generated by the compiler, assembler, or linker.
public static readonly nuint ArgsSizeUnknown = -0x80000000;

// Special PCDATA values.
 
// PCDATA_UnsafePoint values.
public static readonly nint PCDATA_UnsafePointSafe = -1; // Safe for async preemption
public static readonly nint PCDATA_UnsafePointUnsafe = -2; // Unsafe for async preemption

// PCDATA_Restart1(2) apply on a sequence of instructions, within
// which if an async preemption happens, we should back off the PC
// to the start of the sequence when resuming.
// We need two so we can distinguish the start/end of the sequence
// in case that two sequences are next to each other.
public static readonly nint PCDATA_Restart1 = -3;
public static readonly nint PCDATA_Restart2 = -4; 

// Like PCDATA_Restart1, but back to function entry if async preempted.
public static readonly nint PCDATA_RestartAtEntry = -5;

} // end objabi_package
